<template>
	<view class="content">
		<view class="navbar">
			<view v-for="(item, index) in navList" :key="index" class="nav-item" :class="{ current: tabCurrentIndex === index }"
			 @click="tabClick(index)">{{ item.text }}</view>
		</view>

		<swiper :current="tabCurrentIndex" class="swiper-box" duration="300" @change="changeTab">
			<swiper-item class="tab-content" v-for="(tabItem, tabIndex) in navList" :key="tabIndex">
				<scroll-view class="list-scroll-content" scroll-y>
					<!-- 空白页 -->
					<empty v-if="tabItem.loaded === true && tabItem.orderList.length === 0"></empty>

					<!-- 订单列表 -->
					<view v-for="(item, index) in tabItem.orderList" :key="index" class="order-item">
						<view class="i-top b-b">
							<text class="time">{{ item.createDatetime }}</text>
							<text class="state" :style="{ color: item.stateTipColor }" @click="navToDetailPage(item)">{{ item.orderSn }}</text>
							<text class="state" :style="{ color: item.stateTipColor }" @click="navToDetailPage(item)">{{ item.stateTip }}</text>
							<text v-if="item.orderStatus === 12 || item.orderStatus === 1" class="del-btn yticon icon-iconfontshanchu1"
							 @click="cancelOrder(item)"></text>
						</view>

						<scroll-view v-if="item.meals.length > 1" class="goods-box" scroll-x>
							<view v-for="(goodsItem, goodsIndex) in item.meals" :key="goodsIndex" class="goods-item">
								<image class="goods-img" :src="goodsItem.productPic" @click="navToDetailPage(item)" mode="aspectFill"></image>
							</view>
						</scroll-view>
						<view v-if="item.meals.length === 1" class="goods-box-single" v-for="(goodsItem, goodsIndex) in item.meals" :key="goodsIndex">
							<image class="goods-img" :src="goodsItem.picUrl" mode="aspectFill"></image>
							<view class="right" @click="navToDetailPage(item)">
								<text class="title clamp" v-if="item.isFenqi==0">{{ goodsItem.mealName }}</text>
								<text class="title clamp" v-if="item.isFenqi==1&&item.depositId!=0">{{ goodsItem.mealName }}(尾款)</text>
								<text class="title clamp" v-if="item.isFenqi==1&&item.depositId==0">{{ goodsItem.mealName }}(定金)</text>
								<text class="price">{{ goodsItem.price }}</text>
							</view>
						</view>

						<view class="price-box">
							共
							<text class="num">{{ item.meals.length }}</text>
							件商品 实付款
							<text class="price">{{ item.price }}</text>
						</view>
						<view class="action-box b-t">
							<button v-if="item.orderStatus == 12 || item.orderStatus === 1" class="action-btn" @click="cancelOrder(item)">取消订单</button>
							<button v-if="item.orderStatus == 12 || item.orderStatus === 1" class="action-btn recom" @click="payOrder(item)">立即支付</button>
							<button v-if="item.orderStatus == 2&&item.isFenqi!=1" class="action-btn recom" @click="confirmOrder(item)">完成</button>
							<button v-if="item.orderStatus == 2&&item.isFenqi==1" class="action-btn recom" @click="getMealById(item)">付余款</button>
						</view>
					</view>
				</scroll-view>
			</swiper-item>
		</swiper>
	</view>
</template>

<script>
	import {
		mapState
	} from 'vuex';
	import Api from '@/common/api';
	import uniLoadMore from '@/components/uni-load-more/uni-load-more.vue';
	import empty from '@/components/empty';
	import {
		formatDate
	} from '@/common/date';
	export default {
		components: {
			uniLoadMore,
			empty
		},
		data() {
			return {
				meal:{},
				tabCurrentIndex: 0,
				navList: [{
						status: '0',
						text: '全部',
						loadingType: 'more',
						orderList: []
					},
					{
						status: '12,1',
						text: '待付款',
						loadingType: 'more',
						orderList: []
					},
					{
						status: '2',
						text: '已付款',
						loadingType: 'more',
						orderList: []
					},
					{
						status: '7',
						text: '已完成',
						loadingType: 'more',
						orderList: []
					}
				]
			};
		},

		onLoad(options) {
			this.loadData();
		},
		computed: {
			...mapState(['hasLogin', 'userInfo'])
		},
		methods: {
			//获取订单列表
			async loadData() {
				//这里是将订单挂载到tab列表下
				let index = this.tabCurrentIndex;
				let navItem = this.navList[index];
				let status = navItem.status;

				if (!this.hasLogin) {
					let url = '/pages/public/login';
					uni.navigateTo({
						url
					});
				} else {
					let params = {
						memberId: this.userInfo.userInfo.id,
						status: status
					};
					let data = await Api.apiCall('get', Api.order.driverOrderList, params);
					console.log(data);
					let orderList = data.records.filter(item => {
						//添加不同状态下订单的表现形式
						item = Object.assign(item, this.orderStateExp(item.orderStatus));
						item.createDatetime = this.dateFormat(item.createDatetime);
						return item;
					});
					navItem.orderList = [];
					orderList.forEach(item => {
						navItem.orderList.push(item);
					});
				}
			},
			async getMealById(order) {
				var that = this;
				let params = {
					"mealId": order.mealId
				};
				let result = await Api.apiCall('get', Api.meal.getMealById, params);
				that.meal = result;
				that.payment(order);
			},
			async payment(order){
				console.log(this.meal)
				let that = this;
				let params = {
					studentName: order.studentName,
					studentPhone: order.studentPhone,
					studentAddr: order.studentAddr,
					coachName : order.coachName,
					coachPhone : order.coachMobile,
					desc: order.orderDesc,
					price: that.meal.payment,
					mealId: order.mealId,
					mealName: order.mealName,
					isFenqi:order.isFenqi,
					depositId:order.id
				};
				let data = await Api.apiCall('post', Api.order.createOrder, params);
				if (data) {
					let id = data.id;
					let url = `/pages/money/pay?id=${id}`;
					uni.redirectTo({
						url: url
					});
				} else {
					that.$core.msg(data);
				}
			},

			//swiper 切换
			changeTab(e) {
				this.tabCurrentIndex = e.target.current;
				this.loadData('tabChange');
			},
			//顶部tab点击
			tabClick(index) {
				this.tabCurrentIndex = index;
				this.loadData();
			},
			confirmOrder(item) {
				uni.showModal({
					title: '订单完成确认？',
					content: '您确定订单完成了？',
					success: (e) => {
						if (e.confirm) {
							let params = {
								orderId: item.id,
								status: 7
							};
							let data = Api.apiCall('post', Api.order.updateDriverOrderStatus, params);
							this.$core.msg("订单完成");
							this.loadData('refresh');
						}
					}
				})
			},
			async payOrder(item) {
				uni.showLoading({
					title: '请稍后'
				});

				let params = {
					orderId: item.id
				};
				let res = await Api.apiCall('post', Api.order.weixinAppletPay, params);
				console.log(res);
				if (res) {
					uni.requestPayment({
						timeStamp: res.timeStamp,
						nonceStr: res.nonceStr,
						package: res.package,
						signType: res.signType,
						paySign: res.paySign,
						success(datas) {
							console.log(datas);
							uni.redirectTo({
								url: '/pages/money/paySuccess'
							})
						},
						fail(err) {
							fail(JSON.stringify(err))
						}
					});
				}
				uni.hideLoading();
			},
			//取消订单
			async cancelOrder(item) {
				uni.showLoading({
					title: '请稍后'
				});
				let params = {
					orderId: item.id
				};
				let data = await Api.apiCall('post', Api.order.closeDriverOrder, params);
				console.log(data);
				if (data) {
					this.$core.msg("订单取消成功.");
				}
				uni.hideLoading();
				this.loadData('refresh');
			},
			//订单状态文字和颜色
			orderStateExp(status) {
				let stateTip = '',
					stateTipColor = '#fa436a';
				switch (+status) {
					case 12:
						stateTip = '待付款';
						break;
					case 1:
						stateTip = '待付款';
						break;
					case 2:
						stateTip = '已付款';
						break;
					case 7:
						stateTip = '已完成';
						stateTipColor = '#909399';
						break;
					case 8:
						stateTip = '已评价';
						stateTipColor = '#909399';
						break;
					case 15:
						stateTip = '已关闭';
						stateTipColor = '#909399';
						break;
						//更多自定义
					case 18:
						stateTip = '未付余款';
						break;
					case 19:
						stateTip = '已付尾款';
						stateTipColor = '#909399';
						break;
				}
				return {
					stateTip,
					stateTipColor
				};
			},
			dateFormat(time) {
				if (time == null || time === '') {
					return 'N/A';
				}
				let date = new Date(time);
				return formatDate(date, 'yyyy-MM-dd hh:mm:ss');
			}
		}
	};
</script>

<style lang="scss">
	page,
	.content {
		background: $page-color-base;
		height: 100%;
	}

	.swiper-box {
		/*  #ifdef  MP-WEIXIN  */
		height: calc(100% - 40px);
		/* #endif */
		/*  #ifdef  MP-ALIPAY  */
		height: 1200rpx;
		/* #endif */
		/*  #ifdef  MP-TOUTIAO  */
		height: 1200rpx;
		/* #endif */
	}

	.list-scroll-content {
		height: 100%;
	}

	.navbar {
		display: flex;
		height: 40px;
		padding: 0 5px;
		background: #fff;
		box-shadow: 0 1px 5px rgba(0, 0, 0, 0.06);
		position: relative;
		z-index: 10;

		.nav-item {
			flex: 1;
			display: flex;
			justify-content: center;
			align-items: center;
			height: 100%;
			font-size: 15px;
			color: $font-color-dark;
			position: relative;

			&.current {
				color: #e61a0f;

				&:after {
					content: '';
					position: absolute;
					left: 50%;
					bottom: 0;
					transform: translateX(-50%);
					width: 44px;
					height: 0;
					border-bottom: 2px solid #e61a0f;
				}
			}
		}
	}

	.uni-swiper-item {
		height: auto;
	}

	.order-item {
		display: flex;
		flex-direction: column;
		padding-left: 30upx;
		background: #fff;
		margin-top: 16upx;

		.i-top {
			display: flex;
			align-items: center;
			height: 80upx;
			padding-right: 30upx;
			font-size: $font-base;
			color: $font-color-dark;
			position: relative;

			.time {
				flex: 1;
			}

			.state {
				color: $base-color;
			}

			.del-btn {
				padding: 10upx 0 10upx 36upx;
				font-size: $font-lg;
				color: $font-color-light;
				position: relative;

				&:after {
					content: '';
					width: 0;
					height: 30upx;
					border-left: 1px solid $border-color-dark;
					position: absolute;
					left: 20upx;
					top: 50%;
					transform: translateY(-50%);
				}
			}
		}

		/* 多条商品 */
		.goods-box {
			height: 160upx;
			padding: 20upx 0;
			white-space: nowrap;

			.goods-item {
				width: 120upx;
				height: 120upx;
				display: inline-block;
				margin-right: 24upx;
			}

			.goods-img {
				display: block;
				width: 100%;
				height: 100%;
			}
		}

		/* 单条商品 */
		.goods-box-single {
			display: flex;
			padding: 20upx 0;

			.goods-img {
				display: block;
				width: 120upx;
				height: 120upx;
			}

			.right {
				flex: 1;
				display: flex;
				flex-direction: column;
				padding: 0 30upx 0 24upx;
				overflow: hidden;

				.title {
					font-size: $font-base + 2upx;
					color: $font-color-dark;
					line-height: 1;
				}

				.attr-box {
					font-size: $font-sm + 2upx;
					color: $font-color-light;
					padding: 10upx 12upx;
				}

				.price {
					font-size: $font-base + 2upx;
					color: $font-color-dark;

					&:before {
						content: '￥';
						font-size: $font-sm;
						margin: 0 2upx 0 8upx;
					}
				}
			}
		}

		.price-box {
			display: flex;
			justify-content: flex-end;
			align-items: baseline;
			padding: 20upx 30upx;
			font-size: $font-sm + 2upx;
			color: $font-color-light;

			.num {
				margin: 0 8upx;
				color: $font-color-dark;
			}

			.price {
				font-size: $font-lg;
				color: $font-color-dark;

				&:before {
					content: '￥';
					font-size: $font-sm;
					margin: 0 2upx 0 8upx;
				}
			}
		}

		.action-box {
			display: flex;
			justify-content: flex-end;
			align-items: center;
			height: 100upx;
			position: relative;
			padding-right: 30upx;
		}

		.action-btn {
			width: 160upx;
			height: 60upx;
			margin: 0;
			margin-left: 24upx;
			padding: 0;
			text-align: center;
			line-height: 60upx;
			font-size: $font-sm + 2upx;
			color: $font-color-dark;
			background: #fff;
			border-radius: 100px;

			&:after {
				border-radius: 100px;
			}

			&.recom {
				background: #fff9f9;
				color: $base-color;

				&:after {
					border-color: #f7bcc8;
				}
			}
		}
	}

	/* load-more */
	.uni-load-more {
		display: flex;
		flex-direction: row;
		height: 80upx;
		align-items: center;
		justify-content: center;
	}

	.uni-load-more__text {
		font-size: 28upx;
		color: #999;
	}

	.uni-load-more__img {
		height: 24px;
		width: 24px;
		margin-right: 10px;
	}

	.uni-load-more__img>view {
		position: absolute;
	}

	.uni-load-more__img>view view {
		width: 6px;
		height: 2px;
		border-top-left-radius: 1px;
		border-bottom-left-radius: 1px;
		background: #999;
		position: absolute;
		opacity: 0.2;
		transform-origin: 50%;
		animation: load 1.56s ease infinite;
	}

	.uni-load-more__img>view view:nth-child(1) {
		transform: rotate(90deg);
		top: 2px;
		left: 9px;
	}

	.uni-load-more__img>view view:nth-child(2) {
		transform: rotate(180deg);
		top: 11px;
		right: 0;
	}

	.uni-load-more__img>view view:nth-child(3) {
		transform: rotate(270deg);
		bottom: 2px;
		left: 9px;
	}

	.uni-load-more__img>view view:nth-child(4) {
		top: 11px;
		left: 0;
	}

	.load1,
	.load2,
	.load3 {
		height: 24px;
		width: 24px;
	}

	.load2 {
		transform: rotate(30deg);
	}

	.load3 {
		transform: rotate(60deg);
	}

	.load1 view:nth-child(1) {
		animation-delay: 0s;
	}

	.load2 view:nth-child(1) {
		animation-delay: 0.13s;
	}

	.load3 view:nth-child(1) {
		animation-delay: 0.26s;
	}

	.load1 view:nth-child(2) {
		animation-delay: 0.39s;
	}

	.load2 view:nth-child(2) {
		animation-delay: 0.52s;
	}

	.load3 view:nth-child(2) {
		animation-delay: 0.65s;
	}

	.load1 view:nth-child(3) {
		animation-delay: 0.78s;
	}

	.load2 view:nth-child(3) {
		animation-delay: 0.91s;
	}

	.load3 view:nth-child(3) {
		animation-delay: 1.04s;
	}

	.load1 view:nth-child(4) {
		animation-delay: 1.17s;
	}

	.load2 view:nth-child(4) {
		animation-delay: 1.3s;
	}

	.load3 view:nth-child(4) {
		animation-delay: 1.43s;
	}

	@-webkit-keyframes load {
		0% {
			opacity: 1;
		}

		100% {
			opacity: 0.2;
		}
	}
</style>
